Schneider Altivar 61 VW3A3502 handleiding

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Handleiding

10 1765272 10/2011

Hardware setup

Data backup battery

The pump switching card has a non-volatile RAM (NVRAM) which is needed to store variables. A lithium battery is mounted on this

non-volatile RAM to avoid this data being lost when the card is turned off.

Important:

Spare part reference does not exist for the battery because of a problem of time storage. So, it is necessary to order it by your-self. The

reference of the baterry is TIMEKEEPER SNAPHAT M4T28-BR12SH1 (48mAh).

When installing the pump switching card in the drive, make sure that this battery is

present. It takes the form of a rectangular block clipped onto the non-volatile RAM (see

schematic opposite).

The battery life is 8 years.

The battery has a realtime clock for timestamping faults.The precision of the clock is 3.76

seconds per day

The date and time on this clock are checked and set from a special sub-menu in the

[1.14 - Multi pump] (En -) customizable menu in the graphic display terminal.

The date and time need to be set on receipt of the pump switching card, or after replacing

its lithium battery.

The lithium battery must only be replaced when the drive and the pump switching card

are turned off.

During this operation, the data saved in the NVRAM (4 Kwords) is lost.

Lithium

battery

Bekijk gratis de handleiding van Schneider Altivar 61 VW3A3502, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.